. >>> a change in strategy in the search for missing malaysia airlines flight 370. the air search officially ending overnight. we're live in perth, australia, with what's coming next. good morning. welcome to "early start." i'm christine romans. >> and i'm john berman. great to see you. it is tuesday, april 29th, 5:00 a.m. in the east. >>> and we do begin with important breaking news, another night of dangerous storms moving through the south, leaving at least 13 more people dead, so many homes damaged, and towns simply devastated. the worst, it's not over yet. even more severe weather could be headed that way today from texas all the way to the atlantic ocean. >> mississippi is under a state of emergency this morning. the city of tupelo under curfew after this tornado ripped through at least 100 homes, leaving at least eight people dead, many others hurt. take a look at this. the winds so powerful, the winds picked up this suv -- >> wow. >> -- stacked it on top of a car. about 100 miles south in lewisville, mississippi, another tornado was caught on camera. you've